RefCounted types should not have public destructors, webkit/

webkit/quota/mock_quota_manager.h

Index: webkit/quota/mock_quota_manager.h
diff --git a/webkit/quota/mock_quota_manager.h b/webkit/quota/mock_quota_manager.h
index 317c476fa8009773a2fcdfa3b2ceace4c52cd3e4..dac1eff9b002aeb9fffb0ecbf8cd1c058857e5ba 100644
--- a/webkit/quota/mock_quota_manager.h
+++ b/webkit/quota/mock_quota_manager.h
@@ -47,8 +47,6 @@ class MockQuotaManager : public QuotaManager {
                    base::MessageLoopProxy* db_thread,
                    SpecialStoragePolicy* special_storage_policy);
 
-  virtual ~MockQuotaManager();
-
   // Adds an origin to the canned list that will be searched through via
   // GetOriginsModifiedSince. The caller must provide |quota_client_mask|
   // which specifies the types of QuotaClients this canned origin contains
@@ -84,6 +82,9 @@ class MockQuotaManager : public QuotaManager {
                                 int quota_client_mask,
                                 const StatusCallback& callback) OVERRIDE;
 
+ protected:
+  virtual ~MockQuotaManager();
+
  private:
   class GetModifiedSinceTask;
   class DeleteOriginDataTask;